1. 0.8
0.82
0.84
0.86
0.88
0.9
0.92
0.94
0.96
0.98
20 40 60 80 100 120
n(l)
l
2 × 128
U/t = 8
n = 0.875
t⊥ = 1.4
D = 3600
S = 6.85e − 08
averaged chains